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dezoksy [38]
3 years ago
10

What area of science compares and describes quantities and movements of matter and energy?

Biology
2 answers:
iragen [17]3 years ago
7 0

Answer:

Physics

Explanation:

I just know

Sunny_sXe [5.5K]3 years ago
5 0
Physics = movement of matter and energy
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20. Which of the following statements regarding human genetic disorders is accurate? A. Nondisjunction is responsible for causin
Mila [183]
The right answer for the question that is being asked and shown above is that: "B. Disorders in individual genes can cause disease or provide individuals with a genetic advantage." the statements regarding human genetic disorders is accurate is that d<span>isorders in individual genes can cause disease or provide individuals with a genetic advantage.</span><span> </span>
8 0
3 years ago
What happens to an enzyme’s structure as it exceeds the typical human body temperature?
Tema [17]

It very likely could denature - unfold and become useless.

8 0
4 years ago
Horses went extinct in North America and did not return until they were ferried in boats by European settlers (no land mammal ca
lys-0071 [83]

Answer:

sweepstake route

Explanation:

From the view of the horses, the ocean barrier would be seen as a  <u>sweepstake route</u>.

<em>By definition, the sweepstake route refers to a rather difficult or dangerous path through which animals can move from one place to another. No animal would take this path ordinarily except by pure chance or when events leave no other option.</em>

In the illustration, no horse would engage in an adventure of swimming across the ocean to North America until the European settlers decided to ferry them across. Hence, to the horses, the ocean barrier represents a sweepstake route.

6 0
3 years ago
The atomic number of nitrogen is 7. What is the mass number of a nitrogen atom with 6 neutrons?
omeli [17]

Answer: The mass number is 13

Explanation:

Mass number = Protrons + neutrons;

While Atomic number = Number of neutrons

Therefore, if the atomic number of nitrogen is given as 7, then its Protrons = 7

So, mass number = 7 + 6 = 13

7 0
3 years ago
A pea plant that has round seeds has the genotype Rr. It is crossed with a pea plant that has wrinkled seeds and the genotype rr
Mariulka [41]
The correct answer is 50%, or 1/2. We know that round seeds are dominant, since the round pea plant has a genotype of Rr and the wrinkled pea plant has a genotype of rr. If it helps, draw a Punnett square with the two genotypes.

   R  r
r
r

The square works exactly like a coordinate grid. Combine the letters above and beside whichever of the four spaces you chose to find the genotype for that space.

   R  r
r Rr  rr
r Rr  rr

Therefore, 2 out of 4 of the pea plants have round seeds, since a genotype of Rr means that a plant will have round seeds, and 2 out of 4 will have wrinkled seeds, since a genotype of rr means that a plant will have wrinkled seeds. 2/4 simplifies to 1/2, or 50%. Therefore, there is a 50% chance that the offspring will have wrinkled seeds.

Hope this helps!


6 0
3 years ago
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