Giải giúp mình những phần chưa làm vs ạ

Cách vẽ gương cầu lõm và lồi. ((nhanh giúp với ạ )))

Memory Memory is at the (0) ……... of our sense of personal identity. If we did not have memory, we would not be (1) ……... of our relationships with other people and would have no (2) ……... that we had had any past at all. And without memory we would have no knowledge on which to (3) ……... our present and future. Memory (4) ……... of three processes: registration, retention and recall. Registration happens when we consciously notice something. Retention is the next (5) ……... , when we keep something we have noticed in our minds for a certain period of time. Finally, recall occurs when we actively think about some of these things that are (6) ……... in our minds. Every day we are subjected to a vast (7) ……... of information. If we remembered every (8) ……... thing we had ever seen or heard, life would be impossible. Consequently, our brains have learnt to register only what is of importance.

Nuclêôtit là đơn phần cấu trúc bao nhiêu loại phân tử nào sau đây? 1.mARN 2.tARN. 3.rARN 4.ARNpolimeraza A.1 B.2. C.3. D.4 Nêu ra những loại nào

Giúp em vs mn ơi. Em cảm ơn nhìu

Sau khi dẹp xong giặc ân thánh gióng đã cả ng lẫn ngựa bay lên trời còn kết thúc truyện ADV thì ADV lại đi xuống biển. Vì sao tác giả dân gian lại có những cách kết thúc truyện như vậy ?

những mâu thuẫn trong con người ?

điền zô chỗ trống giùm mik ạ về bản thân thì mik ko cần ạ

Bài 5: Tính nhanh a. 45 x 11 - 450 - 45 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... b. ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Bài 6: Tìm y: 198 - 56 : 8 x y = 184

Giúp mik vơi. .......