Answer:
Plants absorb water in a large amount because water is the only medium which is present in a plant for the transportation of minerals. So, the plant absorbs a lot of water even if it is lose by transpiration.
Explanation:
Answer:
The food chain showing seven organisms can be drawn as follows:
Plants → grasshoppers → mice → frog → snakes→ eagles → decomposers
The plants are the primary source of food in a food chain or a food web. The animals which feed on plants will be termed as herbivores or primary consumers like the grasshopper. The organisms feeding on primary consumers will be the secondary consumers like mice.
An energy pyramid for three of the organisms can be shown as follows:
mice (10 kilocalories)
↑
Grasshoppers (100 kilocalories)
↑
Plants ( 1000 kilocalories)
As the energy pyramid shows, only about 10% of the energy travels from one trophic level to another.
Explanation:
Hello there! The answer is A.
Reproduction is the process of how humans are made, so this is the correct option. The rest aren't the direct cause of an increase in human population.
I hope this was helpful, have a great day :)
Answer:
years
Explanation:
Given-
Half life of 
C 
years
As we know -
Where
Mass of radioactive carbon after a time period "t"
initial mass of radioactive carbon
radioactive decay constant
time
First we will find the value of "k"
On solving, we get -
Now, when mass of 14C becomes 
% of the plant material on earth today, then its age would be
years
Answer AND Explanation:
A group of organs may work together to perform a specific function. such organs constitute an organ system.
Lymphocyte is a form of white blood cell with a single nucleus that is found in the lymphatic system.
A nutrient is a substance that provides essential nourishment for the maintenance of life and growth
Homeostasis is the tendency to obtaining stable equilibrium between interdependent elements from the outside environment
Immunity is the ability of the body to protect against infections and toxins.
calorie is a unit of energy used in nutrition.
