Which of the following are present in viruses mitochondria pigments flagella endoplasmic reticulum

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates

Many humans consume both plants and animals. these humans are considered to be which of the following? herbivores carnivores omnivores