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IceJOKER [234]
4 years ago
7

Gymnosperms are depended on _______ for fertilization.

Biology
1 answer:
alexira [117]4 years ago
7 0

Answer:

Wind.

Explanation:

Gymnosperms are also known as naked plants as their ovules are in the unfertilized state and their seeds do not bear fruits. Gymnosperms are known as seed plants.

Gymnosperms pollen grains are transferred from the pollen cone to the ovule. Their pollen are generally transferred by winds as they are lighter and resistant to water. Sometimes, insects are also responsible for the transfer of pollen grains.

Thus, the correct answer is option (b).

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How does stormwater management help control flooding in cities? (1 point)
Pani-rosa [81]

Storm water management help control flooding in cities as "it includes providing areas of green space to help with runoff".

<u>Answer:</u> Option B

<u>Explanation:</u>

Green infrastructure can help in order to manage both localized and riverine floods by reducing the storm water runoff and protecting floodplains. Green infrastructure strategies reduce runoff in areas affected by localized flooding, preventing water from overflowing pipe connections and pooling in streets or basements.

Habits of green infrastructure that promote infiltration are like bioswales, permeable pavements and rain gardens. Such activities minimizes the volume of storm water flowing into streams and rivers by conserving floodplain's natural function and mitigating destruction to infrastructure and properties.

8 0
3 years ago
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Which form of life on land appears in the fossil record before all the others
algol13
The answer is reptiles

hope this helped ask me if you need any more info
5 0
3 years ago
True or False. Sound first enters the ear, then passes through the eardrum into the ear, and then passes to the ear where the so
Scilla [17]

Answer: TRUE

Explanation:

Sound waves enter the OUTER EAR and travel through a narrow way up to the eardrum, where it vibrates.

The vibrations are sent to the bones of the MIDDLE EAR where they are amplified, and passed to a structure called COCHLEA in the INNER EAR.

Finally, it reaches the sensory cells that passes it to the auditory nerve that transmit the sound to the brain as electrical signals (neural messages) for proper interpretation.

So, it is True because from OUTER EAR to MIDDLE EAR, to INNER EAR.

4 0
4 years ago
A surge in which hormone(s) immediately precedes ovulation? a surge in which hormone(s) immediately precedes ovulation? progeste
dedylja [7]

The answer is LH only. Luteinising hormone promotes the release of an egg from an ovary during ovulation. Follicle Stimulating Hormone, on the other hand,  stimulates the maturation of ovarian follicles. When its levels drop and LH surge, ovulation of a mature egg from the mature follicle occurs.  






3 0
3 years ago
__ ....is measured in meters.
expeople1 [14]

Answer:

The standard unit of length in both the SI and original metric systems is the meter (m).

Explanation:

I think thats correct. Hope it helps! :)

7 0
3 years ago
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