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Lelu [443]
3 years ago
14

How does a warm-blooded animal get body heat?

Biology
2 answers:
goldenfox [79]3 years ago
8 0

Answer:

Warm-blooded creatures, like mammals and birds, try to keep the inside of their bodies at a constant temperature. They do this by generating their own heat when they are in a cooler environment, and by cooling themselves when they are in a hotter environment.

Mekhanik [1.2K]3 years ago
3 0

Answer: From their food.

Explanation: They convert the food they eat into energy which helps them generate heat.

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What's the momentum of a 3.5-kg boulder rolling down hill at 5m/s
svp [43]
P = mv
p = 3.5 × 5
p = 17.5 kg .m/s
I hopes this helps
8 0
3 years ago
Please explain the difference between a frameshift mutation and a base substitution mutation.
harina [27]

Answer:

A frameshift changes every codon past it. A base substitution only changes one codon.

Explanation:

DNA is comprised of nucleotides (A, C, T, G) that make up amino acids. Every three bases is called a codon and represents an amino acid.

In a frameshift mutation, a nucleotide is either added or deleted from the sequence. This offsets the entire sequence after it because the reading frame shifts. Here's an example:

ACTGCTATCGTCATC

If another T is added in between the first and second codons, then every codon after will be changed.

ACT>T<GCTATCGTCATC

A substitution mutation is usually less severe, as it only alters one codon in the sequence. These occur when one nucleotide is replaced by another one. Here's an example:

ACTGCTATCGTCATC

Let's say the first G is replaced by a T.

ACT>T<CTATCGTCATC

As you can see, none of the other codons changed.

Typically, a frameshift mutation is considered worse than a substitution mutation.

7 0
3 years ago
Read 2 more answers
Osmosis is like diffusion but refers to the movement of
n200080 [17]
Osmosis refers to the movement of water!!
5 0
2 years ago
Food contains 1.1 g carbohydrates 13 g protein and 11 g fat how many calories does the food provide
Juliette [100K]

Answer:

‼️‼️‼️155.4 calories‼️‼️‼️

Explanation:

1 gram of fat = 9 calories

1 gram of carbohydrates = 4 calories

1 gram of protein = 4 calories

11x9 = 99

1.1x4 = 4.4

13x4 = 52

This would get you go this question thus the answer to your question

99 + 4.4 + 52 = 155.4 calories

6 0
3 years ago
What is the function of the nucleus? A. Builds proteins B. Stores the cell's glucose C. Stores the cell's DNA D. Produces energy
Nataliya [291]
<h3><u>Appropriate</u><u> </u><u>Answer</u><u>:</u></h3>

\large{ \boxed{ \bf{ \pink{Stores \: the \: cell \: DNA(C)}}}}

Nucleus is the control centre of the cell and manages all the cellular activities taking place inside the cell. It consists of four parts :-

  • Nuclear membrane,
  • Nucleoplasm,
  • Chromatin material and
  • Nucleolus.

The Chromatin material(Condensed - Chromosome) stores the cell's DNA which is transmitted to next generation.

7 0
3 years ago
Read 2 more answers
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