What is the relationship between co2 and o2 for kelp?

The correct answer is "They are used for photosynthesis".

Explanation:

Kelp is a type of seaweed that lives in underwater coastal zones under formations of multiple organisms known as "underwater forests". Autotrophic organisms such as kelp, use carbon dioxide (CO2) and oxygen (O2) to peform its photosynthesis processes. During photosynthesis, the organisms use CO2, water and sunlight to produce glucose, while O2 is also produced but as a byproduct.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

the missing space is phylum