1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KengaRu [80]
3 years ago
9

In rats, offspring of larger mothers tend to be larger than offspring of smaller mothers, even when fed the same diet and raised

apart from their mothers. When fed higher calorie diets, rats tend to be larger than rats fed lower calorie diets, even when they are offspring of the same mother. These two experimental results suggest that rat body size is influenced by which factors
Biology
1 answer:
Annette [7]3 years ago
3 0

Answer:

The correct answer would be - environmental and genetic (allelic) factors.

Explanation:

The phenotype of an animal can be manipulated or affected by the change in gene expression through environmental factors. Environmental factors can be temperature, diet, oxygen level, light, and many other abiotic factors. In this case, diet is affecting the phenotype of the rats that eat high-calorie diets.

Genetic or allelic factors are also expressed in this case as the size of the rats also depends on the size of the mother rat which means that there are some genes also carry these traits

You might be interested in
Cindy hypothesizes that if she adds salt to a weak acid, then its pH will be lowered. She develops the following experiment to t
Alisiya [41]
Measure the pH of solution in each beaker.
8 0
3 years ago
Read 2 more answers
Bacterial cells pick up free pieces of dna from the medium pieces that were released from dead bacteria in a process called
polet [3.4K]
Bacterial cells pick up free pieces of DNA from the medium-pieces that were released from dead bacteria-in a process called<span>. transformation.</span>
3 0
3 years ago
What do humans &amp; animals do with the co2 produced when glucose breaks down?
Vinil7 [7]
They breathe it out.
4 0
3 years ago
true or false Natural selection is the outcome of variations in shared traits that influence which individuals of a population s
attashe74 [19]

Answer:

True

Explanation:

Survival of the fittest baby. The better the trait, the more likely a species is to survive.

4 0
2 years ago
What event occurred when the decay of strontium-90 in an igneous rock first started?
neonofarm [45]
If the following graph represents the decay of strontium-90 in an igneous rock, what event occurred at 0 years on the horizontal axis? 
<span>I have a graph with the vertical axis showing the percentage of radioactive element remaining. </span>
8 0
3 years ago
Other questions:
  • Which are factors of rock types that affect the rate of weathering? Select three options
    15·1 answer
  • Adrenergic synapses release the neurotransmitter in the
    10·1 answer
  • Which of the following statements about freezing points is true?
    15·2 answers
  • The main difference between a taproot system and a fibrous root system
    9·1 answer
  • The punnet square shows the results when two parent cows are crossed. R represents red hair and represents white hair. Which bes
    9·1 answer
  • Were the Greeks known as the first astronomers
    12·1 answer
  • Plants whose leaves fall off at the end of the growing season are
    12·1 answer
  • The most violent volcanic activity is associated with
    7·1 answer
  • A 45 year old man had coronary artery stents placed 2 days ago. Today, he is in severe distress and reporting crushing chest dis
    9·1 answer
  • A ________ is a rigid layer that surrounds a plant cell, providing structural support.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!