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dimulka [17.4K]
3 years ago
6

How do humans change the composition of the Earth’s Atmosphere? (CITE 3 EXAMPLES)

Biology
2 answers:
TEA [102]3 years ago
5 0

Answer:

by emitting some poisonous gas

Gennadij [26K]3 years ago
5 0

Answer:

hi mate this is your answer

Explanation:

humans are are destroying the planet 2 points

1. with poisonous gases and chemicals thrown in are seas.

2. by deforestation of the forest

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what would happen if someone with celiac disease ate a grilled cheese sandwich ? will give brainlist !
vampirchik [111]

Answer:

If we are assuming the grilled cheese has gluten, then there care be a reaction. then causing weight loss, upset stomach. etc.

4 0
3 years ago
A hos was commonly made from shark's teeth and whale bones. <br> a. True <br> b. False
nataly862011 [7]
False
their legs were made form the spine of stingrays and they were used to ward of bad storms.
4 0
3 years ago
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Who is responsible for determining the structure of the dna molecule
Dennis_Churaev [7]

Answer: James Watson and Francis Crick

Explanation:

In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.

The answer is James Watson and Francis Crick

8 0
3 years ago
At the molecular level, gene duplication often produces novelty in a lineage. This process provides another evolutionary pathway
alukav5142 [94]

Answer:

Bridgham et al. (2006) showed that the interaction between a steroid hormone (aldosterone-M) and its receptor (mineralocorticoid) evolved by Darwinian gradualism. In this work, the authors demonstrated  a primitive affinity between the hormone and its receptor that was initially present in chemically similar but more ancient ligands. This result has implications in understanding the association between gene duplication and the evolution of hormone signaling pathways. For example, in invertebrates, this work reinforces the importance of gene duplication in the existing interaction between paralogous glucocorticoid receptors and their receptor mineralocorticoid genes that were derived from duplication (Thornton 2001).

The publications above cited are the following:

J.T. Bridgham, S.M. Carroll, and J.W. Thornton (2006). Evolution of hormone-receptor complexity by molecular exploitation. Science, 312(5770), 97-101.

JW Thornton. Evolution of vertebrate steroid receptors from an ancestral estrogen receptor by ligand exploitation and serial genome expansions, Proc Natl Acad Sci USA (PNAS), 2001, vol. 98 10 (pg. 5671-5676).

6 0
3 years ago
Isotopes that release energy in the form of radiation are
AveGali [126]
The answer is c because curies release energy from the radiation
7 0
3 years ago
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