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3 years ago

If the population size of a predator increases, how will this affect the population size of its prey?

Biology

1 answer:

Zielflug [23.3K]3 years ago

3 0

The answer is D, The prey population will decrease in size

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Richard works 46 hours a week for 6 weeks. How many hours has he worked in all?

mezya [45]

Answer: A

Explanation:

46*6=276

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3 years ago

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Hunger researchers initially assumed that the _____________ was a brain region responsible for initiating hunger and eating beca

qaws [65]

Answer:

Lateral Hypothalamus

Explanation:

According to the hunger researchers' initial assumption lateral hypothalamus is that part of the brain which regulates intake of food and metabolical activities like metabolical regulation of peptides like the orexins melanin-concentrating hormone. It is that part of the brain that plays a key role in the ingestive behavior regulation.

The lateral hypothalamus system initiates physical and cognitive processes like it promotes arousal and feeding behavior, metabolism, regulates body temperature, BP, etc. and when stimulated it results in the feeding behaviour in animals as they begin to eat.

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3 years ago

Spider monkeys in Costa Rica live in the rainforest, where they eat fruit and nuts from big forest trees. The trees also protect

Mars2501 [29]

Answer:

It is habitat and then niche

Explanation:

I just answered it

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4 years ago

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How do enzymes catalyze chemical reactions (don't just say "they lower the activation energy", give me specific mechanisms)?

Rina8888 [55]

They do lower the activation energy but they provide an alternate pathway for the reaction to happen quicker and they do not get used up in the reaction

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4 years ago

You are a dog breeder and are interested in two traits that you believe are inherited by simple genetic loci glossy (G) coat is

Paul [167]

Answer:

GL, Gl, gL, and gl

Explanation:

The mom is glossy long haired. Since glossy (G) is dominant over to dull (g) and long hair (L) is dominant to short hair (l), the possible genotypes of the mom would be:

GGLL, GgLL, GGLl, or GgLl

The dad is dull and short haired, the genotype would be ggll.

GGLL x ggll

Progeny = all GgLl (all glossy long haired)

GgLL x ggll

Progeny = 8 GgLl, 8 ggLi (glossy long haired and dull long haired)

GGLl x ggll

Progeny = 8 GgLl, 8 Ggll (glossy long haired and glossy short haired)

GgLl x ggll

Progeny = 4 GgLl, 4 Ggll, 4 ggLl, 4 ggll (glossy long, glossy short, dull long, and dull short)

<em>Only a cross of ggll with GgLl produced the offspring that cover the phenotypic range shown in the illustration. Hence, the genotype of the mom is GgLl.</em>

The parental gametes produced by the mom would be; GL, Gl, gL, and gl

5 0

3 years ago