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IRISSAK [1]
2 years ago
15

Which of these is a function of the placenta?

Biology
1 answer:
Rzqust [24]2 years ago
4 0
A and D should both be correct, this is not the best made question.
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explain some of the interactions between air, land, water, and life that transfer energy in and around the globe and contribute
Sauron [17]

Answer:

              Air,water,land,these are the A-biotic factors of the environment and are associated with life in many ways and life is totally defendant on these A-biotic factors of the life

Explanation:

                     Life is basically dependent on two components the biotic (living things) and A-biotic (non living) components of life.Living component are inked to each other with food chain and the energy  is transferred between the food chains and the energy is made by the producer with the help of a biotic factors associated with the life. By using A-boitic component the producers the primary component of the food chain make the food and is consumed by the consumers and then the same way the energy is transferred  from on level to the next level and energy is consumed up to 10 percent  in each level of the food chain.

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4 years ago
The crystal size of an igneous rock is described as its
Anon25 [30]

Answer:

Anybody got it?

Explanation:

I need it.

8 0
4 years ago
Read 2 more answers
What's the Angelina Effect about?
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Her impact on her medical choice
8 0
3 years ago
ANSWER ASAP: Dead zones are caused largely by the input of agricultural fertilizers that stimulate phytoplankton blooms, which d
d1i1m1o1n [39]

Answer:

Less oxygen dissolved in the water is often referred to as a “dead zone” because most marine life either dies, or, if they are mobile such as fish, leave the area. Habitats that would normally be teeming with life become, essentially, biological deserts.

Hypoxic zones can occur naturally, but scientists are concerned about the areas created or enhanced by human activity. There are many physical, chemical, and biological factors that combine to create dead zones, but nutrient pollution is the primary cause of those zones created by humans. Excess nutrients that run off land or are piped as wastewater into rivers and coasts can stimulate an overgrowth of algae, which then sinks and decomposes in the water. The decomposition process consumes oxygen and depletes the supply available to healthy marine life.

Dead zones occur in coastal areas around the nation and in the Great Lakes — no part of the country or the world is immune. The second largest dead zone in the world is located in the U.S., in the northern Gulf of Mexico.

Explanation:

4 0
3 years ago
DNA strand: G G A A T C T C G<br> mRNA codons: <br> tRNA anti-codons:
zzz [600]

Answer:

C C U U A G A G C

G G A A U C U C G

Explanation:

The base pair rules are C to G and A to U.

Uracil replaces Thymine in RNA.

8 0
3 years ago
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