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iris [78.8K]
2 years ago
8

Give three examples of the color changes that can be seen with pH indicators.

Biology
1 answer:
Andru [333]2 years ago
3 0

Answer:

IndicatorLow pH colorHigh pH colorBromocresol greenyellowblueMethyl redredyellowMethyl purplepurplegreenAzolitmin (litmus)redblue

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A scientist has discovered a new plant species in the Amazon rainforest she tells her fellow scientist at the Playhouse she has
Anna11 [10]

Answer:

It is a seeded vascular plant.

It does not depend on insect pollination.

Explanation:

The complete question is: <em>A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has found produces a cone. What might they say about how this plant is different from an angiosperm? Its seeds have one or two cotyledons. Its stems' vascular bundles are scattered. It does not depend on insect pollination. It is a seeded vascular plant. </em>

<em />

<em>The correct option would be that the plant is a seeded vascular plant and does not depend on insect pollination.</em>

Gymnosperms are the only group of plants that produce cones. They are one of the plant groups that have vascular tissues in the form of xylem and phloem as well as been able to produce seed in the form fo cones. Hence, they are said to be seeded vascular plants.

Gymnosperms also carry out their pollination by relying solely on wind for the transfer of their pollen grain to the female organ. In other words, they do not depend on insect for pollination.

8 0
3 years ago
If there are 72 donors in all, how many of them are at the silver level?
Genrish500 [490]

Answer:

36

Explanation:

If you divide 72 by 2 the answer would be 36

6 0
3 years ago
Which mutations are beneficial? which might not make a difference? which ones are most harmful?
Julli [10]

Answer:

Mutations are random Mutations can be beneficial, neutral, or harmful for the organism, but mutations do not “try” to supply what the organism “needs.”

Explanation:

6 0
2 years ago
When electrons are shared, the type of bonding is called _____.
schepotkina [342]

Answer:

Covalent

Explanation:

A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.

5 0
3 years ago
BRAINLIESTTT ASAP!!!<br><br> What is the difference between the vas deferens and the testes?
____ [38]

The vas deferens are a fibromuscular tube which connect to the epididymis, and is an excretory duct of the testis.

Hope I could help! :)

3 0
3 years ago
Read 2 more answers
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