Answer:
- Chimpanzee : probes to obtain insects, Spears to kill bush babies
- Capuchin monkey : stones for nut cracking, stones used to dig for food
Explanation:
The Chimpanzee are a type of Mammals known to be very strong from the age of Five. they hunt down other larger mammals using spear and stones. it has been observed in Africa when Chimpanzees were making spear out of sticks in order to kill bush babies in the forest.they also use twigs to probe /obtain insects.
Capuchin monkeys are a type of monkey with similar characteristics with other types of Monkeys who live in the wild, they eat fruits and nuts and they used stones to dig up hard to get food from the ground and from back or roots of trees.
Answer:
The correct statement is
Option D. Plants use light energy to produce food molecules during photosynthesis and obtain cellular energy from the bonds of these food molecules during cellular respiration.
Explanation:
Photosynthesis is food producing process in which food is produced by plants in the presence of sunlight while respiration is energy releasing process in which energy is released due to the breakdown of glucose molecules.
Answer
D.Osteoblasts
Explanation:
Appositional growth is the increase in the diameter of bones by the addition of bony tissue at the surface of bones. Osteoblasts at the bone surface secrete bone matrix, and osteoclasts on the inner surface break down bone. The osteoblasts differentiate into osteocytes.
In humans, identical twins are possible because C. early blastomeres can form a complete embryo if isolated.
Identical twins are formed when an egg after fertilization by a sperm gets divided into two.
The early blastomeres are totipotent cells which means that they have the capability to form all the cells of the body further. Hence, if an egg after fertilization splits into two, it has the potential to form a complete embryo which forms an individual.
However, as the splitting process has occurred after fertilization, hence the two individuals formed will be identical twins. The genome for the identical embryos will be identical.
Identical twins are also referred to as monozygotic twins as they arise from a single egg or zygote.
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Answer:
it becomes a positive ion
Explanation:
that is because when it loses an electron, then it has one more proton in comparison with the total number of electrons making it a positive ion
