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saul85 [17]
3 years ago
10

The selective advantage of radial symmetry for sessile and free floating animals

Biology
1 answer:
Sever21 [200]3 years ago
7 0

Answer:

organisms, radial symmetry is useful because the animal can just "sit down" and grab food or detect threats from all directions.

Explanation:

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I need help please!
wolverine [178]

Answer:

50%

Explanation:

So the cross is hh x Hh

Making a punnet square would get Hh,hh,Hh,hh

The percent of babies that will have Hh is 50%

4 0
3 years ago
Fill in the punnet square below based on the parents genotype
Musya8 [376]

Answer:

where are the perents phenotypes???

7 0
3 years ago
Can somebody finish these last three questions(20 points)
Crank

Answer:

the two variables are 27 and 30

the unit for time is second

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Explanation:

hope this will help you

3 0
3 years ago
The vestibular system is the only sensory system to send projection fibers directly to the cerebellum.
Greeley [361]

Answer: False

Explanation:

The above statement is false as, cerebellum receives the projection fibers from the other sensory system in which they are received in the different part of cerebellum. As, the cerebellum received the information from the sensory system and the spinal cords and also in the other part of the brain as it regulates in the movement of the motor.

3 0
3 years ago
Which factor does not greatly influence the rate of
jonny [76]

Answer:

a. transcription

Explanation:

<em>Sugar transport in phloem is referred to as pressure flow and it involves the movement of sugar through the phloem vascular tissue from the regions where sugar is synthesized (by photosynthesis) to other parts of the plant's body that require sugar.</em>

The parts of plants where sugar is synthesized (usually the leaf) is known as sugar source while the parts where they are transported is referred to as the source. Sources are usually areas of of high osmotic concentration and high water pressure while sinks are usually areas of low osmotic concentration and low water pressure.

<em>Hence, sugar transport in the phloem can be said to be influenced by the rate of sugar production at the source (rate of photosynthesis), turgor pressure as well as sugar concentration in sinks and sources.</em>

The only option that has no known effect on sugar transport in the phloem is transcription.

The correct option is a.

7 0
3 years ago
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