1. What type of muscle controls leg movement?

cardiac

smooth

striated

2.What happens when a muscle contracts?

It shortens

It lenthens

3. How many muscles are in the human muscular system?

under 200

over 500

over 1,000

over 600

4. What type of muscles are found in the large intestine?

cardiac

smooth

striated

Answers

Answer 1
1. Striated.

2. It shortens.

3. Over 600

4. Smooth

Related Questions

Don’t mind the song it’s by Shaggy but I need help with this question

Answers

Answer:

Ceramics

Explanation:

clay is used in pottery to make plates, bowls and vases

What is the probability of a dominant offspring for these two parents?
A. 25%
B. 50%
C. 75%
D. 0%​

Answers

Answer:

Here we see that there are three ways for an offspring to exhibit a dominant trait and one way for recessive. This means that there is a 75% probability that an offspring will have the dominant trait and a 25% probability that an offspring will have a recessive trait.

Hurry for a brainlest!

why is the iwii going extinct (include the threats it's facing and how its reproduction makes it harder for it to adapt).

Answers

The main culprits in their demise are invasive, disease-carrying mosquitos introduced to Hawaii. Avian malaria and other diseases have decimated the birds’ populations.

The ‘i‘iwi and similar species have gradually sought refuge at higher, cooler elevations where the mosquitos can’t reach them. But researchers say that climate change is warming those habitats and allowing the mosquitos to reach the birds.

A species of reef fish, living in ideal conditions, has a new generation of offspring every three months in the new generation approximately 200 new fish are added to the population of 10,000 fish.

Calculate the R max value for this population.

dN/dt =rmax N

Answers

Answer:

given that they are marina ideas and each one has an introduction of oxy

Explanation:

SOCIOLOGY

Describe the situation in which Ms. Barrios noticed that she was being targeted for
gender-based marketing. Was there ever a time when you noticed you were on the receiving
end of something similar? Explain.

Answers

Ms.Barrios was being targeted by people who wanted her to by girl shampoo on the street when men pasted by they did not do a single thing to them

Explain why objects on earth are not being pulled towards the sun?

(This subject is just science but i put it as biology cause they don’t have a regular science)

Answers

Gravity!

Gravity is the natural downward force, proportional to mass. Gravity is strongest at Earth's surface.

What is meant by ‘fishing down the food web’?

Answers

Answer:

Fishing down the food web is the process whereby fisheries in a given ecosystem, "having depleted the large predatory fish on top of the food web, turn to increasingly smaller species, finally ending up with previously spurned small fish and invertebrates".

why is mushroom kept in kingdom fungi?

please let me know your answer ​

Answers

Explanation:

the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom.

Choose all the answers that apply.

Which of the following fossils contains actual physical remains?

footprint
bone
amber
tooth
shell

Answers

Answer:

bone

Explanation:

it takes decades for it to decay so it remains can be preserved

what feature would a young river most likely have?

Answers

Clean water and baby fish

Earthworms air plants can expand and air can contract

Answers

i’ll get you the answer rn queen brb

What does flammable mean?

Answers

Answer:

it can catch on fire...

Explanation:

flammable= fire and not good fire either

Competition among individuals of different species is called:.

Answers

Answer:

competition among individuals of different species is known as Interspecific competition

What is this - could be a plant, cocoon etc.

Answers

Answer:

Seems like cedar apple fungus

Explanation:

Cedar apple fungus can infect multiple plant species including apples, cedar, etc. Here's a picture of it:

8. At the 5th trophic level would be ___ consumers that eat ___ consumers. I need to fill in the blanks.​

Answers

Answer:

At the 5th trophic level would be quaternary consumers that eat tertiary consumers.

Explanation:

Producers include photosynthetic organisms such as plants and algae.  They are eaten by primary consumers (herbivores).  Secondary consumers include omnivores and predators that prey on primary consumers.  Tertiary consumers include omnivores and predators that prey on primary and secondary consumers.  Quaternary consumers include omnivores and predators that prey on all lower trophic levels.

summarize what the term "epoch" means in 1-2 sentences

Answers

Answer:

The term "epoch" is normally used to define a specific era or period of time in one person's life, which is typically noted by specific important or memorable events.

Explanation:

why are forest important for helping to control the rate of climate change

- forests serve as a sink in the carbon cycle by removing CO2 during photosynthesis
- trees provide building materials in shelter
- trees are an important food source and habitat for wild animals
- leaves of trees reflect all sunlight away from the earth and help to keep the planet cool

Answers

Explanation:

They absorb greenhouse gases,regulate water flows and protect coastal communities from extreme events and sea level rise

The perimeter of a triangle is 240 cm.The lenghts of the sides are in the ratio 3:4:5.calculate the lenghts of the longest and shortest sides​

Answers

Answer:

Longest : 100 , Shortest : 60

Explanation:

Step by step to answer :

Take  3+4+5 = 12

240/12 = 20

20 x 5 = 100 (Longest )
20 x 3 = 60  (Shortest )
20 x 4 = 80

100 + 60 + 80 = 240 correct

Hope it helped ! Mark me as Brainliest Ty !

50 POINTS!!!!
Select the correct answer.

When you look outside on a cold morning, you might see dewdrops on leaves. Which process causes dewdrops to form?

A. condensation?

B. evaporation ?

C. freezing?

D. melting?


a



Answers

A) condensation. Hope this helps! Have a good day

Answer:

condensation

hi hi hi hi hi hi

Cell division is regulated by two major genes. ___________ stimulate cell division and ___________ inhibits cell division

Answers

Answer:

1. mitogens

2. mitotic

Explanation:

have a nice day

Organ systems of the human body interact to maintain a balanced internal environment. As blood flows through certain organs of the body, the composition of the blood changes because of interactions with those organs. State one change in the composition of the blood as it flows through the respiratory system.

Answers

The organ system interacts with each other to maintain the normal functioning of the body. The composition of blood changes due to this interaction. The change is the blood going out from the lungs is deoxygenated and the one coming to the lungs is oxygenated.

What is the interaction of the respiratory and circulatory systems?

The respiratory system involves inhalation of oxygen and using this to release energy and exhalation of carbon dioxide.

The circulatory system is comprised of the heart and blood vessels. The heart pumps blood to different body organs through these blood vessels.

The transfer of oxygen is done with the help of blood. During this transfer, the composition of blood changes from being oxygenated means having oxygen to deoxygenated means having carbon dioxide.

Thus, in this way, the interaction changes the composition of blood.

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Answer:

hemoglobin gets affected

Explanation:

Phytoplankton provide energy for all the animals. Explain how phytoplankton can be energy suppliers?


Can someone please answer this for me???

Answers

Photosynthesis, the process of creating energy from chlorophyll and sunshine, is how phytoplankton get their energy. Phytoplankton, like other plants, takes in carbon dioxide and releases oxygen.

Please answer these two.And please make sure it right. Right answer will be given brainlist

Answers

Answer:

Q5: Vestigal Structures

Q8: Enviorment

Explanation:

Q5:

Vestigial structures can provide insights into an organism's ancestry. For instance, the tiny vestigial leg bones found in some snakes reflect that snakes had a four-legged ancestor. The small leg-like structures of some snakes species, like the Boa constrictor, are vestigial structures.

Q8:Birds' beaks are the tools they have to use to gather food. The best adapted (fittest) to the available food have the best chance of surviving (not starving to death) and of having descendants. The different variations in these beak forms are each an experiment in natural selection.

Answer:

Vestigial structuresVariations

Vestigial structures are structures that have a good function in the past, but are now no longer used. Let's say I have an unknown type of leg, then that leg in the future generation of my family no longer has that leg or it's changed. This is caused by variation and genetic changes, which we discuss right now.

In natural selection, variations are what likely causes beaks to vary. Variations are similar to a new thing, generation, or type of something. Like I have a lamp shade are there are tons of the same brand with different colors, that is a variation of one thing.

What is a potential benefit to mutations?
A. weeds out the weak
B. creates genetic variation
C. causes cancer​

Answers

I’m positive that the answer is B
Answer:

B

Explanation:

Think about you. You are a mutation. Everyone around you are mutations. Everyone is different so think of different as differentiation.

What is the name for information gathered during an experiment?

Answers

Answer:

Explanation:

The name for the information gathered during an experiment is data (singular datum).  Data include observations and measurements.  They are the results of the experiment.

I need help with these papers. Please answer back with me the answers A. B. C D. Only!

Answers

Answer:

Explanation:

1. b- sunlight

2. c- Animals participate in cellular respiration, while plants participate in both cellular respiration and photosynthesis

3. a- chemicallly broken down into sugar

7. d- The oxidation of food through the process of cellular respiration

8. C- I think i'm not sure

9.

10. B- light energy

Hydraulic fracturing (fracking) can increase the production of oil.
1. True
2. False

Answers

Answer:

True

Explanation:

HELP QUICK IN 3 MIN
Which of the following statements incorrectly describes nonspecific external immune responses?


A) The skin is a physical barrier and keeps pathogens from entering the body.

B) Nonspecific external immune responses are the second immune response against pathogens.

C) All of the statements correctly describe nonspecific external immune responses.

D) Mucus is a mechanical barrier where enzymes are used to kill pathogens.

Answers

It would be B because second immune response would be when white blood cells bind to a pathogen for the second time

Non-specific external immune responses are the first immune response against pathogens. Thus, the given statement B is incorrect.

The immune response elicited by external parts of the body are non-specific in action. These constitute the first line of defense. These include skin, tears, mucus, sebum, nasal hair, eyelashes, etc.

The skin is a mechanical barrier that prevents the entry of pathogens into the body. The skin secretes sebum which has a pH in the range of 3-5 which inhibits the growth of microorganisms.

The mucus entraps microorganisms and thus prevents them from entering inside the body. It also secretes lysozyme, which is a hydrolytic enzyme that kills the foreign invading pathogen.

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What is nectar and what animals are attracted to it.

Answers

This is a sugary liquid that plants secrete from structures called nectaries. Usually, these nectaries are found inside flowers. The nectar attracts pollinators such as beetles, bees, birds and bats. The animals get a sweet drink, and the plant gets its pollen stuck to the animal.

Reverse genetics can be useful for: Question 3 options: Cloning desirable animals Forensic analysis Determining the function of a gene Amplifying gene sequences

Answers

The answer is FORENSIC ANALYSIS DETERMINING THE GENE FUNCTION. Because researchers observe reverse genetics which is an experimental molecular genetics technique that allows researchers to educate gene function
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