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Murljashka [212]
3 years ago
13

Define ostia in science​

Biology
2 answers:
jek_recluse [69]3 years ago
6 0

Answer:

Ostia are tiny pores present all over the body of sponges. its function is to let the water, along with desire nutrient flows interior of the sponges.

Crazy boy [7]3 years ago
6 0

Answer:

An opening, a passage.

Explanation:

science - Anatomy

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3 years ago
Please can someone help me, I’m so stuck and feel like crying
Bess [88]

set the fish in somewhere to rest it on and squeeze the liquid out of the fish, then put the liquid into a test tube and mix it with water, wait and then look at it.

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3 years ago
Describe how human male gametes differ from female gametes​
Evgesh-ka [11]

Explanation: Gametes are the cells used during sexual reproduction to produce a new individual organism or zygote. The male gamete, sperm, is a smaller, mobile cell that meets up with the much larger and less mobile female gamete, egg or ova. Both sperm and egg are only haploid cells. They only carry half of the chromosomes needed.

6 0
3 years ago
Read 2 more answers
Biome1: ________Tropical Savannah____________
IceJOKER [234]
EcosystemTropical Savanna is found between sections of tropical rain forest and deserts.  They have 2 seasons; wet (constant humidity) and dry (long periods of dry spells and drought that may cause fires).

Both savanna buffalo and forest buffalo live close to water. The buffalo are found throughout the northern and southern savanna as well as the lowland rain forest.
<span>How might this population suddenly increase? How might this affect the ecosystem?  If there was an increase in population; grasslands during the wet season will be gone, more predators will flock for an abundance of buffalo.
</span>
<span>What might happen to the ecosystem if this population was removed?  If you remove the buffalo from the savanna ecosystem, it can cause a ripple effect such as populations of small mammal (mouse) will double, which will attract more snakes (venomous), it can cause the flea and tick population to increase, and the increase in tick/fleas can cause the risk of transmission of flea/tick borne pathogens.</span>
 






5 0
3 years ago
What am I?
nalin [4]
I think the answer is the sun but i could be wrong
7 0
3 years ago
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