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Delvig [45]
3 years ago
13

What are the steps in sexual reproduction?

Biology
1 answer:
Anuta_ua [19.1K]3 years ago
4 0

Answer:

egg and sperm join, zygote froms , meiosis produces sex cells , new organism develops

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Dr.Mendez specializes in patients who have osteoarthritis. His patients often complain of pain and swelling loss of cartilage. W
AlekseyPX

Answer: skeletal system

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During osteoarthritis,the cartilages wears out and causes the bones in the joint to rub against each other causing swollen joints, painful joints and stiffness of joints

It occurs in joints of the knees,hips,fingers and toes.

8 0
3 years ago
Which of these cells contain spirals of lignin?
Sidana [21]

Answer:

d. Xylem cells

Explanation:

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The part of a cell that gives the cell unique characteristics is the
oksano4ka [1.4K]
The part of a cell that gives the cell unique characteristics is the Nucleus
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4 years ago
Describe how the hydrogen ion pump stores energy in a new place
BabaBlast [244]

Answer:

Hydrogen ion (H+) pumps work against their concentration gradient and therefore they need energy inputs from sources such as ATP

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8 0
4 years ago
Identify and describe the protist that was responsible for the Irish potato famine of the 1840s.
jekas [21]

Answer:

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3 years ago
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