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Leokris [45]
3 years ago
9

Investigate how changes in an ecosystem affect a food web.

Biology
1 answer:
VLD [36.1K]3 years ago
7 0

Answer: It can affect A LOT

Explanation: if something were to suddenly vanish, all the creatures above it, and below it will be in big danger.

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When is it appropriate to use images in presentations?
Molodets [167]

Answer:

to illustrate key points simply.

Explanation:

You first use images to back up your evidence, then secondly use them to add aesthetic value to your slide

4 0
2 years ago
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The inhabitants of the planet Mendel have three alleles for hair color: red (R), white (W) and blue (b). The R and W alleles exh
Alex_Xolod [135]

Answer:

4 RW pink hair color

Explanation:

Let the allele for red hair color = R

Let the allele for white hair color = W

Let the allele for blue hair color = b

Since R and W exhibit co dominance it means none of both traits have the tendency or capability to masked the other .

As such individual with RW genotype = PInk hair color

Allele b is recessive and only individuals with the genotype bb exhibit the blue allele  

Now; if a cross occurs between a red-haired Mendelian and a white-haired Mendelian

i.e

RR   × WW

we have

           R           R

W         RW       RW

W        RW         RW

So we have the following offspring :

4 RW = 4 pink

So theoretically , the possible phenotypes results to 4 RW pink hair color

5 0
3 years ago
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What organisms have organelles
weqwewe [10]

Answer:

Animals, plants, fungi, and protists

Explanation:

Animals, plants, fungi, and protists are examples of Eukaryota organisms. Animal and plant cells contain many of the same kinds or organelles. There are also certain organelles found in plant cells that are not found in animal cells and vice versa.

7 0
3 years ago
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Mountain climbing. Proteins are thermodynamically unstable. The DG of the hydrolysis of proteins is quite negative, yet proteins
Yuri [45]

Answer:

Depending the hydrolysis .

Explanation:

Okay its negative but at what percent ?

4 0
3 years ago
A dominant allele is often covered up or masked by the recessive allele. True or false?
swat32

Answer:

Explanation:In a heterozygote, the allele which masks the other is referred to as dominant, while the allele that is masked is referred to as recessive.

7 0
2 years ago
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