Explanation:
There are two compositions in blood.
1. Plasma (55%)
2. Blood cells (45%)
Again Blood cells is divided into:
RBC ( Red blood cell)
It transports oxygen for respiration.
WBC ( White blood cell):
They help in the formation of antibodies to fight against germs and bacteria.
Platelets:
It plays major role in healing of the wounds.
Answer:
The meaning of force? or gravity pulling the object towards the Earth.
<span>I believe the answer is A. hydrophobic. Inside the biological membranes are lipids (hydrophobic) molecules. As you may know the membranes are lipid bilayers. In order to place proteins, which are polymers of amino acids, you would need to create an like-to-like environment. The R groups of amino acids will interact with this hydrophobic lipid bilayer environment and will need to display the same characteristics to keep the plasma membrane intact and not cause unwanted disruption. Therefore, R groups of amino acids in biological membranes should be hydrophobic. </span>
Answer:acidic gases are released into the atmosphere
Explanation:sources of these acidic gases include , 1 extraction of natural resources ; during extraction of natural resources like Sulphur, crude oil, many of these gases are released into the atmosphere.
2.volcanoes; during volcano eruption, many of the gases and released into the atmosphere together with ashes
3. Industrial released; exhausts from industries and
cars contain theses gases.
4. Bushing burning; during bush burning co2 are released into the atmosphere because plant is bank of co2
Nucleotides in DNA are like the phospholipids in fats or quarks in protons. Nucleotides are the building blocks of DNA.
