A forester is a _________

There are many types of crabs in the sea. Most of them have shells made from chitin, which is different from calcium carbonate (

Alenkasestr [34]

They find shells that other crabs have left behind and use them

3 0

4 years ago

The ascending limb of the loop of henle is permeable to water. the ascending limb of the loop of henle is permeable to water.

professor190 [17]

It would be true your welcome

4 0

4 years ago

*Fill in the blank*

Gekata [30.6K]

The noncyclic pathway is a FLOW of electrons from water, to photosystem II, to PHOTOSYSTEM I to NADPH. Energy is released as ELECTRONS move through the first electron transfer chain. This energy pumps HYDROGEN IONS into the thylakoid compartment, and then they power the formation of ATP as they flow back out. Sunlight provides the energy needed to keep this cycle going.

----------------------------------------------------------------------------------------------------

Luminous energy is trapped by chlorophyll in Photosystem II.
When the pigment molecules absorb light, electrons provided by water molecules get in a higher energy level.
The excited electrons go through the electron transport chain from Photosystem II to a less energetic level in photosystem I.
When the excited electrons leave photosystem II, they are replaced by new electrons extracted from the water molecules.
Luminous energy absorbed move the electrons from the photosystem I to another electron acceptor, from where they get transported again and used to produce NADPH molecules.
When electrons leave Photosystem I, they are replaced by new electrons coming from photosystem II.
When the water molecule breaks down, hydrogen ions remain in the thylakoid lumen, from where they are pumped to the stroma by the ATP synthase.
The released energy is used to produce ATP molecules.
Hydrogen ions go back from the stroma to the thylakoid compartment.

The final products are oxygen, ATP, and NADPH.

--------------------------------------------

8 0

3 years ago

The function of which cell part is most similar to the human excretory sytem?

Radda [10]

Lysosomes are organelles which are responsible for breaking down and digesting wastes in the cell.

Lysosomes and vacuoles have the same functions. Both are enclosed organelle compartments within a cell and are recycling centers responsible for breaking down substances or complex molecules that goes into a cell. Both are sacs which contain digestive enzymes for breaking down foreign materials, food, and pathogens. Vacuoles are found in plant cells and lysosomes are in animal cells. Vacuoles play an important role in plant’s food production. It stores water and hydration of plants.

4 0

4 years ago

How does a species survive a climate change over thousands of years?

julsineya [31]

Answer:

It adapts to the changing climate

Explanation:

Species have to acclimatise to changing climate to enable them survive

A means of adaptation is key for survival of species during climate change

If species do not have acclimatisation strategy, they would not be able to survive the changing climate

6 0

3 years ago

A forester is a __________.