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Rufina [12.5K]
3 years ago
5

What do scientists call a gavitationally bound system of two stars in which

Biology
1 answer:
Nimfa-mama [501]3 years ago
7 0

Answer:

Visual binaries are two stars with a wide enough separation that both can be viewed through a telescope, or even with a pair of binoculars. Five to 10 percent of visible stars are visual binaries. Spectroscopic binaries appear close even when viewed through a telescope.

Explanation:

pls mark brainliest

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Why is nitrogen important to all living things?
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B found in nucleic acids

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Differentiate between the parts of an atom?
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Answer:

A particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons.

Explanation:

An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.

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In the Everglades, if the Burmese python has the same niche as the crocodile, what might happen?
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Explanation:

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3 years ago
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Orchid seeds are tiny, with virtually no endosperm and with miniscule cotyledons. If such seeds are deposited in a dark, moist e
Xelga [282]
<h2>c.is the correct option</h2>

Explanation:

Fungi might assist in seed germination by providing the embryos with some of the organic nutrients the fungi have absorbed

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  • Fungi absorb nutrients through following three ways:
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  • By feeding on living hosts:fungi live in or on other organisms and get their nutrients from their host
  • Living mutualistically with other organisms: mutualistic fungi live harmlessly with other living organisms;fungal component absorb water and minerals and provide them to algal component which uses them to make food

In dark,moist environment nutrient availability is less hence fungi helps in providing orchid seeds the nutrients which it has absorbed

8 0
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The highest point of Denali in Alaska has a(n)_______ of 20,310 feet, which makes it the highest peak in North America. Mount Ev
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