Is a dead bird biotic?

Explain what causes wind.

In 1668 who conducted an experiment with meat and flies that disproved the idea of life arisingfrom non-livingmaterial

Fun facts about asexual reproduction

3. A distinctive characteristic of mammals that is not observed in other vertebrates is a. internal fertilization b. body hair C. the presence of a cloaca d. endothermy e. a vertebral column

How is the energy used in complex organisms like animals?

Which observation proves that a cell is eukaryote

How does the sperm reach the excel?

Rose bush - grasshopper - mouse - snake - hawk - earthworm The hawk could eat either the snake or the mouse and, thus, could represent which two different levels of the food chain? (A) producer and primary consumer.

In fruit flies the allele for long wings (L) is dominant and the allele for short wings (l) is recessive. What is the likely genotype of a fruit fly with short wings? Either LL or Ll Either Ll or ll Only LL Only ll

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?