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kakasveta [241]
3 years ago
11

What are two ways scientists use evidence of past environments preserved in rock?

Biology
2 answers:
Aleonysh [2.5K]3 years ago
7 0

I think it is A and D (at least those are the ones that made the most sence to me).

stealth61 [152]3 years ago
4 0
Answer:B and c (just took this test on e2020)
not b and a or d!!
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When 2 or more plant proteins are combined to compensate for deficiencies in essential amino acid content in each protein, the p
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Answer:

b. complementary proteins

Explanation:

Complementary proteins are proteins that contain all adequate amounts of the essential amino acids when two or more protein sources that are deficient or low in some amino acids are combined together to compensate for the deficiency of the other. The protein sources can be eaten together in a meal or consumed the same day to get a complete protein.

For example, grains are deficient in lysine, while legumes are usually deficient in methionine.  Combination of rice which is a grain, together with beans which is a legume, would give us complementary protein diet, making it a complete protein source with all adequate essential amino acids available.

6 0
4 years ago
An opening between the right and left atria that's present in fetal mammals is the
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It is the Foramen Ovale. The foramen ovale is a little gap situated in the septum between the two upper councils of the heart. The foramen ovale is utilized amid fetal dissemination to accelerate the go of blood through the heart. 
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7 0
3 years ago
This organ of digestion mixes food with hydrochloric acid and gastric secretions and stored it until it’s ready to be digested.
Pani-rosa [81]

Answer:

Chyme

Explanation:

a thick semifluid mass of partially digested food and digestive secretions that is formed in the stomach and intestine during digestion. In the stomach, digestive juices are formed by the gastric glands; these secretions include the enzyme pepsin, which breaks down proteins, and hydrochloric acid.

5 0
3 years ago
Students used gummy bears to represent cells in the gummy bear osmosis lab. After obtaining an initial mass for each gummy bear,
Ira Lisetskai [31]

Answer:

i got d

Explanation:

5 0
3 years ago
Do all the days of the year have the same amount of daylight? yes or no how?
Ket [755]

Answer:

No

Explanation:

Atmospheric refraction raises the sun about 1/2 degrees upward in our sky at both sunrise and sunset. This advances the time of actual sunrise, while delaying the time of actual sunset. This gives several minutes of extra daylight, not just at an equinox.

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3 years ago
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