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3 years ago

Determine if each factor is biotic or abiotic

Biology

1 answer:

motikmotik3 years ago

8 0

Answer:

Grasshopper: Biotic

Pond water: Abiotic

Dead tree: Abiotic

Soil: Has both but it is better to say Abiotic

Fungus: Biotic

Temperature: Abiotic

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What do u mean by unit cell and crystal lattice.

mafiozo [28]

Unit cell: The simplest arrangement of atoms or molecules that regularly repeat in a crystal structure

Crystal lattice: A crystal lattice is a three dimensional atomic structure for the solid phase of matter.

Characteristics of a crystal lattice include
Symmetrical and infinitely repeating arrangement of atoms

hope this helps

5 0

3 years ago

Which of these characteristics first developed in reptiles? amniotic egg four-legged body animals with lungs. skull and vertebra

beks73 [17]

Am amniotic egg is first developed in the reptiles.
The membrane and shell make a protective membrane that can provide a safe environment for the cells to divide, and embryo to develop. Animals having an amniotic shell are called as amniotes. The other body parts develop later on.

6 0

3 years ago

Put the steps of zygomycete sexual reproduction in the right order. Start with the production of multinucleate gametangia at the

Vesnalui [34]

Answer:

Choice 4 of 5. Hyphae produces multinucleate gametangia

Choice 1 of 5. Gametangia fuse

Choice 2 of 5. Karyogamy occurs and zygosporangium develops

Choice 5 of 5. A dark, thick-walled zygospore develops

Choice 3 of 5. Meiosis occurs to produce haploid spores

Explanation:

The steps of zygomycota sexual reproduction are;

Germination step; Hyphae produces multinucleate gametangia

Plasmogamy step; Gametangia fuse when compatible mating types of mycelia are brought close to each other by the formation gametangia between

The fusion of the nuclei results in the formation of zygosporangium that has multiple haploid nuclei and a thick wall

Karyogamy step; A zygote having multiple diploid nuclei is formed by the fusion of nuclei

Germination and Meiosis step; The sporangia grows and haploid spores are produced

Therefore, we have;

Choice 4 of 5. Hyphae produces multinucleate gametangia

Choice 1 of 5. Gametangia fuse

Choice 2 of 5. Karyogamy occurs and zygosporangium develops

Choice 5 of 5. A dark, thick-walled zygospore develops

Choice 3 of 5. Meiosis occurs to produce haploid spores

3 0

2 years ago

What is leukemia? Its symptoms

Nikitich [7]

Answer:

leukemia is cancer of body's blood forming tissue, including the bone marrow and lymphatic system.

its symptoms is fever and chills.

hope it helps.

5 0

3 years ago

This is a homogeneous, generally clear jelly-like material that fills cells.

Rama09 [41]

Its is c<span>ytoplasm to that answer</span>

7 0

3 years ago