This diagram is a model of a
muscular system.
Which statements are true about muscles?
Each muscle is made up of one muscle cell.
Muscles can be attached to bones or to an exoskeleton,
Strong animals have muscles, and weak animals do not.
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How do you transfer mrna into codons ? i'm so confused : (

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

What is the most abundant vertebrate on earth?