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NeTakaya
3 years ago
8

Photoautotrophs Chemoautotrophs Cyanobacteria were the first organisms that released oxygen as a by-product of photosynthesis Us

er: Gymnosperms and angiosperms that were more adapted to land were seed-bearing and able to reproduce using _____.
pollen
cones
flowers
seeds User: Scientists believe cyanobacteria chemoautotrophs photoautotrophs were the first types of cells able to make their own food.
Biology
1 answer:
mezya [45]3 years ago
4 0

Photoautotrophs were the first organisms that released oxygen as a by-product of photosynthesis

Gymnosperms and angiosperms that were more adapted to land were seed-bearing and able to reproduce using seeds.
Scientists believe cyanobacteria were the first types of cells able to make their own food.

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A section through the renal cortex can be identified quickly by the presence of
Kazeer [188]

Answer:

Renal capsule.

Explanation:

The renal capsule is known as a fibrous layer. That fibrous layer helps to cover the kidney in a layer of perirenal fat (known as the adipose capsule). The renal cortex is known as the outer part of the kidney where ultrafiltration occurs. It is present between the renal medulla and the renal capsule.

The renal capsule is important for the physiological function of the kidney in the human body. It helps to influence interstitial pressure and consistently tubular reabsorption of water and sodium.

7 0
3 years ago
A passenger plane is flying above the ground. Describe the two components of its mechanical energy.
solmaris [256]
 kinetic energy and potential energy i believe
Have a good day :)
6 0
4 years ago
____ _____ is ONE TYPE of habitat destruction. This means we’re not completely destroying habitat, but we’re breaking it up into
mafiozo [28]

Answer:

B. Habitat

Explanation:

Habitat destruction is the process by which natural habitat is damaged or destroyed to such an extent that it no longer is capable of supporting the species and ecological communities that naturally occur there. It often results in the extinction of species and, as a result, the loss of biodiversity.

7 0
3 years ago
When resources are limited, explain 4 ways by which lizard species on the Bahamas Island can coexist
aliina [53]

Answer:

Explanation:

Coexistence occur when individual occupying in a particular place are able survive with limited resources.

Dispersal - some of the lizard go hunting, they disperse themselves to various places to get resources.

Stability mechanism- this happen when individual stabilizes them selves in a particular habitat dealing with

environmental variations that may occur and drift them apart.

Equalizing mechanism - they all try to be at the same pace to avoid been out compete, even though some are stronger they equalize their energy for all to manage the limited resources.

3 0
3 years ago
Iron reacts with atmospheric oxygen to form iron oxide or ferric oxide. Look at the chemical equation for this reaction:
kondaur [170]

Answer:

4 Fe + 3 O₂ → 2 Fe₂O₃

Explanation:

Let's start with the oxygen.

Reactants - 2

Products - 3

What number do 2 and 3 have in common? 6.

Put a 3 in the reactants and a 2 in the products to balance the oxygen.

Fe + 3 O₂ → 2 Fe₂O₃

Now let's look at the iron.

Reactants - 1

Products - 4

Put a 4 in the reactants to balance the iron.

4 Fe + 3 O₂ → 2 Fe₂O₃

The equation is balanced. Hope that helps.

8 0
3 years ago
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