The correct answer is C. It is taken in from the air
Explanation:
Carbon dioxide is a gas that exists mainly in the air or atmosphere. Additionally, this chemical compound is required for plants as part of photosynthesis (process to produce energy). In this process, plants take dioxide from the air through the leaves' stomata, which are small spores, use this along with sunlight and water to produce energy, and later release oxygen. According to this, carbon dioxide is taken from the air by plants (option C) while oxygen is given off.
Answer:
The answer is true.
Explanation:
Annelids are part of the coelomate animals. They're segmented worms (earthworms) but they present a complete digestive system with an ingestion tube and an excretory one. They also have a closed circulatory system where blood flows through vessels and hearts.
Answer: Mammals and turtles
Explanation:
Mammals and turtles are more closely related to each other as compared to the other organisms.
The have the most recent common ancestors and they share common characters according to the cladogram.
Cladogram is a representation which is used to find out the closely related species. By looking into the cladogram the most recent common ancestors to mammals are reptiles.
Hence, Option A is the correct answer .
Gene is a stretch of a DNA that determines a particular trait<span>. Genes can mutate and take two or more alternative forms, now these are called alleles of a particular gene. Now allele occurs in a fixed spot in a chromosome and in humans we have two sets of chromosomes. hope helps
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Answer:
The answer is 24
Explanation:
You have to multiply 2 times 2 times 6 which equal 24.