Marine Populations Lab Report Instructions: In the Marine Populations Lab, you helped gather data to evaluate Sebastian's Snorkel Spot's claim that a new factory is polluting the coral reef. Record your observations in the lab report below. You will submit your completed report. (30 points possible) Name and Title (1 point) Include your name, teacher's name, date, and name of lab. Objective(s) (2 points) In your own words, what was the purpose of this lab?

Answer:

The procedure is given below.

Explanation:

First we record the data of the pollutants that is releasing from the factory. Record the population of the coral reef which are not affected from these pollutants then take the data again and record the population of coral reef that is affected from the pollutants. If the population of coral reef that is affected from that pollutants increases it means that the pollutants damaged the coral reef population at higher rate. The purpose of this lab is to find out the negative effects of pollutants that is released from the factory on coral reef.

Can rocks melt from heat?
A. Yes
B. No

A pedigree is shown above that tracks a trait through four generations in a family. Based on the inheritance patterns of this trait, which statements accurately justify that this is a sex-linked recessive trait? Select all that apply.
A) Individuals 1-1 and 11-4 are carriers.
B) The trait is passed from fathers to sons.
C) Males are being affected more frequently than females.
D) The trait is expressed on a chromosome other than the X or Y.
E) The trait appears in later generations after being absent in one generation.

Which hormone causes the endometrial layer inside the uterus to thicken?

A. luteinizing hormone

B. estrogen

C. testosterone

D. progesterone

I’ll give brainiest:)

What are scientists?
Explain

Transcribe the following section of DNA 3’ G C C A T T A G 5’

How does soil composition affect the number and types of organisms an environment can support?
(Biome majors)

answer the question below please

how does bacteria become immune to antibiotics? (short answer)

where the copying of
the DNA molecule begins.

How many chromosomes make us human?how many chromosomes do we get from each parents

Compare the practices of shelterwood cutting, clearcutting, and seed-tree cutting.

ANSWER:
Clearcutting removes all the trees within a certain area at one time. Shelterwood cutting also removes all the trees in an area, but does it in stages over several years. Seed-tree cutting removes all the trees except for a select number of mature trees that can then reseed the area. Seed-tree cutting and shelterwood cutting allow for the harvested areas to recover over time without direct intervention

HELP!!! why is land considered a resource??

all living organisms have DNA. That DNA is made of the same building blocks(nucleotides). what does this evidence suggest?​

which of the following is NOT a way in which a lake can become a
forest? *
A. The plants are eaten by many animals.
B. Dead leaves settle to the bottom.
C. The soils dry out.
D. The lake is filled with sediment.

A room has a stereo with two speakers. At one location in the room, the sound from the speakers is very quiet. What is causing this effect? A. Constructive interference B. Destructive refraction OC. Constructive refraction D. Destructive interference

A student conducted an investigation to determine the effect of water temperature on
the amount of sugar that dissolves in a beaker of water. Identify components for trial 1
of this investigation.
Trial 1
Terms
Variable
Beaker
Number
1
2
3
4
Amount of
Water (mL)
100
100
100
100
Temperature of Temperature of Amount of Sugar
Sugar (°C) Water (°C) Dissolved (9)
20
5
185
20
10
189
20
15
194
20
20
204
Constant

PLS HELP I DONT KNOW HOW TO WORD THIS

Autosomal Dominant Compelling Helio Ophthalmic Outburst (ACHOO) Syndrome is characterized by uncontrollable sneezing in response to the sudden exposure to bright light, typically intense sunlight. ACHOO syndrome is inherited in an autosomal dominant manner. If a heterozygous father has children with a recessive mother predict the outcome of their offspring. Using the allele (A) for dominant and (a) for recessive, identify the following using complete sentences:

Father genotype
Mother genotype
Possible offspring genotypes
Possible offspring phenotypes
Possible offspring percentage breakdown

Explain TWO reasons why it is important to develop alternatives to fossil fuel
energy sources,

What do you call a change in the environment that causes a response or reaction?

Question 2 options:

photosynthesis


style


stigma


stimulus

Help! Science work!!

In sexual reproduction, two parent cells contribute genetic information to form offspring that are genetically different from both parents. Which of the following best describes an advantage of sexual reproduction?

How do autotrophs and heterotrophs benefit one another within an ecosystem?

A.
Autotrophs synthesize ATP and other nutrients for heterotrophs, which produce oxygen for autotrophs.
B.
Autotrophs produce oxygen and carbon dioxide for heterotrophs, which produce chemical energy for autotrophs.
C.
Autotrophs fix carbon and produce oxygen for heterotrophs, which produce carbon dioxide for autotrophs.
D.
Autotrophs transform chemical energy into radiant energy for heterotrophs, which fix carbon for autotrophs.

what is the perimeter of a triangle?
​

The illustration shows a model of the transport of solute particles from outside the cell to inside the
Inside of cell
Protein pump
High concentration
Low concentration
Energy
Outside of cell
What type of cell transport is modeled?
A
The model illustrates active transport because energy is required for solute particles to
cross the cell membrane,
0
B. The model illustrates diffusion because solute particles are moving from an area of higher
concentration to an area of lower concentration
C. The model illustrates facilitated diffusion because protein channels allow solute particles
to cross the cell membrane.
D. The model illustrates osmosis because water molecules are moving from an area of higher
concentration to an area of lower concentration,

Can you answer 5 and 6?

NEED HELP PLEASE as soon as possible!!!!!!!!!!
Which statement best explains the genetic variation that results from sexual reproduction?
A. Each chromosome contains many different genes.
B. Offspring receive genes that are exactly the same as one parent's genes
C. Offspring receive a mix of genes from two different parents.
D. Each chromosome contains many copies of the same gene.​

Body Temperature is maintained at through what type of energy?

pancreatic amylase is a digestive enzyme that digests starch in the small intestine. pancreatic amylase's optimum pH is slightly basic, which the presence of NaHCO3 provides. indicate which test tubes (1-3) would show digestion of starch following incubation. Explain why the others would not.

Tube 1 = water, starch
Tube 2 = water, starch, pancreatic amylase, HCI
Tube 3 = water, starch, pancreatic amylase, NaHCO3

Which of the following is linked to an increase in brain size and intelligence in hominids?

options:

Increased social interactions

Development of more complex and tools and language

Decreased use of tools and language

Increased speed and strength

30 POINTS PLEASE HURRY!!!
Pulmonary circulation is the key component that supports both respiratory and cardiovascular systems. Examine this diagram of a human heart as seen while looking at the front of the body.

*diagram would be pictured here, but is attached instead*

Which correctly identifies where the blood is flowing to and from?
A: lower body, B: left lung, C: right lung, D: upper body
A: upper body, B: right lung, C: left lung, D: lower body
A: right lung, B: upper body, C: lower body, D: left lung
A: left lung, B: lower body, C: upper body, D: right lung