Earth’s climate has changed before. For example, about 20,000 years ago, there was an Ice Age during which much of North America was covered in ice. What makes global climate change today different from previous changes like the one mentioned above?

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

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wha is what i will use to get my free points

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).