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olganol [36]
3 years ago
14

Which statement is true about water molecules?

Biology
1 answer:
erastova [34]3 years ago
4 0

Explanation:

guessing :

a. The oxygen atom in a water molecule has a slight negative charge.

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Please I urgently need help with this
Paul [167]

Answer:

A - Stigma

B - Anther

C - Filament

D -  Style

E - Ovary

F - Petal

Explanation:

The above are the correct answers of the image drawn in the attachment.

These are parts of a flower.

A - Stigma: It is the head of the pistil. It contains a sticky substance that catches pollen grains from other pollinators.

B - Anther: This is the head of the stamen. It produces pollen grain.

C - Filament: It is a long slender part of the flower. It attaches the anther to the flower.

D -  Style: It actually holds the stigma.

E - Ovary: It holds the ovule. Found at the base of the pistil.

F - Petal: It attracts pollinators to the flower.

8 0
3 years ago
Which statement describes an important role of carbon dioxide in Earth's atmosphere?
MrRissso [65]

Answer:Plants use carbon dioxide to make food

Explanation: Carbon-dioxide plays a very important role in sustaining life on Earth.

Plants use carbon-dioxide and water for photosynthesis in presence of sunlight and chlorophyll to produce food and oxygen.

CO₂ + H₂O →  O₂ + glucose (food)

This food is consumed by the animals and oxygen is used for respiration. Animals use energy from the food to do work and exhale back carbon-dioxide.

5 0
2 years ago
Read 2 more answers
A student measured a books cover and recorded the length as 28.1 cm and the width as 22.7 cm.
wariber [46]

Answer: P= (Lx2)+(Wx2)

A=Bxh

Explanation:depends if you are finding area or perimeter. Area is base multiply by height (or length times width).

Perimeter is base times 2 plus width times 2 (or add all the sides up)

8 0
2 years ago
A line graph has a vertical axis labeled "Average plant height (cm)" and a
o-na [289]

Answer:

A. The average height of a plant given 1 g of fertilizer was 25 cm.

Explanation:

6 0
2 years ago
Which of the following among A-D is false concerning animal viruses? A) During the courses of an influenza virus infection, flu
alexandr1967 [171]

Answer:E. None of A-D is false; all are true

Explanation: virus protein are most likely to be found in nucleus, cytosol and host membrane during the cause of an influenza because the virus first penetrate the cytosol before it RNA are transported to the nucleus where transcription and replication of the viral RNA occurs. Every other option is correct

8 0
3 years ago
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