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3 years ago

Which characteristics can be used to classify the tree as a gymnosperm rather than “any other type of seed” plant?

Biology

2 answers:

Fynjy0 [20]3 years ago

6 0

Answer:- _

A 1

Explanation:

Cuz I on know

erica [24]3 years ago

5 0

1. Naked Seeds, Gymnosperm means 'naked seed' and these were the earliest trees to evolve. They do not produce flowers and have seeds which are directly exposed to the air for wind pollination. Pine cones are one example. For ease you might think of the gymnosperms as conifers, such as yew and Scots pine.

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What does not move across axons?

Maurinko [17]

The correct answer is A. neither electrons or axons.

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3 years ago

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Explanation:

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3 years ago

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If two people with sickle cell trait have children, what is thechance that a child will have normal RBCs in both high-and low-ox

Vanyuwa [196]

Answer:

See the answer below

Explanation:

<em>The chance that a child from two people with sickle cell trait will have normal RBCs remains the same irrespective of the amount of oxygen in the environment.</em> From the cross:

AS x AS

AA AS AS SS

Hence, the chance of having a child with normal RBCs in both high and low-oxygen environments is 1/4 or 25%.

The chance that a child will have sickle cell disease is also 1/4 or 25%.

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marta [7]

C. Combine with hemoglobin to form oxyhemoglobin

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