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mixas84 [53]
3 years ago
13

The fusing of egg and sperm forms a

Biology
2 answers:
Lapatulllka [165]3 years ago
6 0

Answer:

zygot

Explanation:

Ad libitum [116K]3 years ago
4 0

Answer:

it forms a zygote

Explanation:

fertilization occurs when the nucleus of both a sperm and an egg fuse to form a diploid cell, known as zygote. The successful fusion of gametes form a new organism.

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Which of these statements best describes an interaction between the atmosphere, hydrosphere and biosphere? A. Strong winds blow
Nady [450]

Answer:

D. A hurricane carries ocean water across the coast and damages houses of people.

Explanation:

This question is looking for a statement that shows the interaction of an atmosphere, hydrosphere and biosphere. Firstly, atmosphere refers to the layer of the air that surrounds the earth i.e it pertains to air. Hydrosphere refers to the part of the earth occupied by water bodies e.g sea, river, ocean etc. i.e. it pertains to water.

Biosphere is the part of the earth that has to do with life i.e. it pertains to living organisms e.g plant, animal, human etc.

Based on the definition of each component, option D truly shows the relationship/interaction of the three components mentioned. That is, A hurricane (represent part of the atmosphere because it has to do with air) carries ocean water (represents hydrosphere because it involves water body) across the coast and damages houses of people (represents biosphere because it talks about living humans).

5 0
3 years ago
Any advice on how to score a 4-5 on this years ap biology exam? My teacher didn’t teach and I’m really struggling
Nina [5.8K]

Answer:

Quizlet is really great and you could probably find anything you need on there. Anytime i study using quizlet I get an A.

Explanation:

7 0
3 years ago
Most nonsense mutations in genes that encode structural proteins cause a null ("knockout") phenotype.
cestrela7 [59]
  1. TGA (opal)

Answer:

Explained below

Explanation:

A mutation in a gene that results in total loss of the normal function of the gene product encoded by that gene, resulting in a Null phenotype.

Changes in DNA sequence are termed as nonsense mutation that introduce a stop codon, resulting in a non functional protein. This terminology results stop codons have also worked as nonsense codons.

There are three different stop codon-

In RNA

  1. UAG (amber)
  2. UAA (ochre)
  3. UGA (opal)

In DNA

  1. TAG (amber)
  2. TAA (ochre)
  3. TGA (opal)
4 0
3 years ago
What is an outcome variable? Give an example. (plz i need this)
daser333 [38]

Answer: An independent variable, sometimes called an experimental or predictor variable, is a variable that is being manipulated in an experiment in order to observe the effect on a dependent variable, sometimes called an outcome variable.

Explanation: Example: What is a good outcome variable for deciding whether cancer treatment in a country has been improving?

A first thought might be "number of deaths in the country from cancer in one year." But number of deaths might increase simply because the population is increasing. Or it might go down if cancer incidence is decreasing.  "Percent of the population that dies of cancer in one year" would take care of the first problem, but not the second.

This example makes the point that a rate is often a better measure than a count.

5 0
3 years ago
Read 2 more answers
At a given temperature, 1 m3 of air can hold 10g of water vapor. What's the relative humdity at that temperature if 1 m3 od air
tamaranim1 [39]
About 25 percent humidity, hope i helped:-)
5 0
3 years ago
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